Individual Calculations January 2010
 Garet, Jacques  Total change: -18.60  Rating chartPersonal card
 24e open - Grand Prix du Touquet - A Le Touquet FRA 2009-10-24
RcRownchangeKK*chgGame
 1902 1781 0.50 5 -1.29 15 -19.35 
  Loiseau, Quentin 2120 FRA0.001-0.1215-1.80 
  Coudenis, Alexandre 1949 FRA0.5010.22153.30 
  Dupont, Dany 1986 FRA0.001-0.2415-3.60 
  Siauve, Julien 1705 FRA0.001-0.6015-9.00 
  Payen, Gerard 1748 FRA0.001-0.5515-8.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Nationale 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1822 1786 0.50 1 0.05 15 0.75 
  Bourgeois, Jean-Christophe 1822 FRA0.5010.05150.75 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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